DIY hamradio sstv and hf rigs, interfaces and cubesats

Monthly Archive: September 2013

Today finished the soft- and hardware solution with the RTL-SDR and RPi. The main idea is to use the low-cost ($25) RTL-SDR dongle on the RPi and connect the RPi with a portable computer, with the SDR-client software on it. The test antenna is the 3-element HB9CV antenna only for 144-146 Mhz. This means that …